1. Department of Pathology and Laboratory Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
2. Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
3. Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas; Viral Vector Facility Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas, USA
4. Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
5. Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas, Texas, USA